2029312 has 18 divisors (see below), whose sum is σ = 4051208. Its totient is φ = 1014528.

The previous prime is 2029301. The next prime is 2029331. The reversal of 2029312 is 2139202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2029312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3708 + ... + 4219.

2^2029312 is an apocalyptic number.

It is an amenable number.

2029312 is a deficient number, since it is larger than the sum of its proper divisors (2021896).

2029312 is an frugal number, since it uses more digits than its factorization.

2029312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943 (or 7929 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2029312 is about 1424.5392237492. The cubic root of 2029312 is about 126.6046356783.

The spelling of 2029312 in words is "two million, twenty-nine thousand, three hundred twelve".